The Wrench,open End, cataloged under National Stock Number 5120-00-474-9277, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-474-9277 |
| Primary Part Number | 7077862 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Large End Head Angle | 0.0 DEGREES NOMINAL |
| Large End Head Thickness | 0.250 INCHES NOMINAL IN |
| Small End Head Thickness | 0.250 INCHES NOMINAL IN |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 0.440 INCHES MINIMUM AND 0.444 INCHES MAXIMUM FIRST END IN |
| Wrenching Surface Size | 1.379 INCHES MINIMUM AND 1.384 INCHES MAXIMUM SECOND END IN |
| Wrenching Surface Shape | HEXAGON FIRST END INTERNAL |
| Wrenching Surface Shape | 8 POINT SECOND END INTERNAL |
| Material | STEEL COMP 1045 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7077862 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5120-00-474-9277 is a Wrench,open End, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-474-9277 has 1 manufacturer part number on file: 7077862 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7077862: Large End Head Angle: 0.0 DEGREES NOMINAL; Large End Head Thickness: 0.250 INCHES NOMINAL IN; Small End Head Thickness: 0.250 INCHES NOMINAL IN; Small End Head Angle: 15.0 DEGREES NOMINAL. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.